vector-line 矢量线
speed vector line 航速矢量线
vector line featur 矢量线特征
velocity vector line 速度矢量线
vector line navigation 矢量线航法
Seamless Vector Line Patterns 抽线线条无缝矢量纹理
line vector [机] 线矢量
And, these coefficients here correspond to a vector parallel to the line.
这些系数构成的向量和直线平行。
It's the dot product between the normal vector of a plane and the vector along the line.
这是平面法向量，和沿直线向量的点积。
In the PDF form, there could be graphic elements such as a vector image, an oblique line, and a curved line.
在PDF表单中，可以有图形元素，例如矢量图像、斜线和曲线。
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